| disable field [message #83112] |
Fri, 08 August 2003 00:02  |
Mubeen.
Messages: 37
Registered: May 2003
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Member |
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Hi All,
I have two text fields 'a' an 'b',I am selecting values for text field 'a'through an lov'my_lov',
what I want is ,when i select the values from the lov for the text field 'a'after the value enters the text field it should get disabled ,can anyone suggest how to do that.
a simple example by taking above elements could be easier for understanding.
i donno which trigger to use.
Thanx in advance.
mubeen.
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| Re: disable field [message #83114 is a reply to message #83112] |
Fri, 08 August 2003 02:55  |
Indrani
Messages: 14
Registered: June 2003
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Junior Member |
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hi,
You can try like the following:
write key-next-item trigger for item 'a'
and write there :
if lov_call and :a is not null then
go_item('b');
set_item_property('blockname.a',enabled,property_off);
end if;
And
write a when-new-item-instance trigger for item 'a' and
write there :
set_item_property('blockname.a',enabled,property_on);
set_item_property('blockname.a',navigable,property_on);
Hope u will get ur desired output.
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| Re: disable field [message #83115 is a reply to message #83112] |
Fri, 08 August 2003 03:08 |
Shailender Mehta
Messages: 49
Registered: June 2003
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Member |
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You can try the following :-
Trigger : KEY-LISTVAL ( On Item 'A')
--------------------------------------
Set_Item_Property ('Block3.A', insert_allowed, property_true);
DECLARE
a_value_chosen BOOLEAN;
BEGIN
a_value_chosen := Show_Lov('Lov_on_col_a');
IF NOT a_value_chosen THEN
Message('You have not selected a value.');
Set_Item_Property ('Block3.A', insert_allowed,
property_true);
Else
Set_Item_Property ('Block3.A', insert_allowed,
property_false);
Next_Item;
End If;
End;
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